The Number

421261

Four Hundred and Twenty-One Thousand Two Hundred and Sixty-One

In Base 21 Unovigesimal Is

23a5121

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Four Hundred and Twenty-One Thousand Two Hundred and Sixty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

421258
23a4j21
Four Hundred and Twenty-One Thousand Two Hundred and Fifty-Eight in Base 21 Unovigesimal
421259
23a4k21
Four Hundred and Twenty-One Thousand Two Hundred and Fifty-Nine in Base 21 Unovigesimal
421260
23a5021
Four Hundred and Twenty-One Thousand Two Hundred and Sixty in Base 21 Unovigesimal
421262
23a5221
Four Hundred and Twenty-One Thousand Two Hundred and Sixty-Two in Base 21 Unovigesimal
421263
23a5321
Four Hundred and Twenty-One Thousand Two Hundred and Sixty-Three in Base 21 Unovigesimal
421264
23a5421
Four Hundred and Twenty-One Thousand Two Hundred and Sixty-Four in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.21261e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009ec9i0e8j5cg21

The reciprocal of 421261 in Base 21 Unovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 23a5121 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Four hundred and twenty-one thousand two hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand two hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four hundred and twenty-one thousand two hundred and sixty-one has the following 2 prime factors:

47
2521
Forty-Seven in Base 21 Unovigesimal
8963
k6h21
Eight Thousand Nine Hundred and Sixty-Three in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

25211 · k6h211 = 23a5121

Base Conversions

The number four hundred and twenty-one thousand two hundred and sixty-one in 35 different bases